工作流 / 视频 / LTX-2.5 (Pro)：图生视频

LTX-2.5 (Pro)：图生视频

LTX-2.5 (Pro): Image to Video

使用LTX-2.5的快速蒸馏模型从单张图像生成视频，提供电影级多镜头序列，在不同镜头间保持角色、光照和风格一致。该工作流输出原生支持多镜头和自动时长预测的视频文件。非常适合快速故事板、社交媒体内容创作以及商业制作流程中的预可视化。

视频 3 个节点 1 个输入 51 次使用 ComfyUI ≥ 0.32.0 ComfyUI 3 KB

下载工作流 JSON 查看官方来源

下载后把文件拖进 ComfyUI 窗口即可打开。

节点构成

SaveVideo × 1

LoadImage × 1

LtxApi25ImageToVideo × 1

官方标注的模型

LTX-2.5

工作流 JSON

和上面「下载工作流 JSON」是同一份文件。

1{
  "id": "b5b3b1f9-22b3-4a9e-b0a8-5cd8057821cc",
  "revision": 0,
  "last_node_id": 5,
  "last_link_id": 5,
  "nodes": [
      {
          "id": 2,
          "type": "SaveVideo",
          "pos": [
              1130,
              680
          ],
          "size": [
              490,
              150
          ],
          "flags": [],
          "order": 2,
          "mode": 0,
          "inputs": [
              {
                  "name": "video",
                  "type": "VIDEO",
                  "link": 4
              }
          ],
          "outputs": [
              {
                  "name": "video",
                  "type": "VIDEO",
                  "links": null
              }
          ],
          "properties": [],
          "widgets_values": [
              "video/LTX-2.5_i2v",
              "auto",
              "auto"
          ]
      },
      {
          "id": 4,
          "type": "LoadImage",
          "pos": [
              320,
              690
          ],
          "size": [
              320,
              374
          ],
          "flags": [],
          "order": 0,
          "mode": 0,
          "inputs": [],
          "outputs": [
              {
                  "name": "IMAGE",
                  "type": "IMAGE",
                  "links": [
                      5
                  ]
              },
              {
                  "name": "MASK",
                  "type": "MASK",
                  "links": null
              }
          ],
          "properties": {
              "Node name for S&R": "LoadImage"
          },
          "widgets_values": [
              "space_battle.png",
              "image"
          ]
      },
      {
          "id": 5,
          "type": "LtxApi25ImageToVideo",
          "pos": [
              690,
              690
          ],
          "size": [
              400,
              310
          ],
          "flags": [],
          "order": 1,
          "mode": 0,
          "inputs": [
              {
                  "name": "image",
                  "type": "IMAGE",
                  "link": 5
              },
              {
                  "name": "last_frame",
                  "shape": 7,
                  "type": "IMAGE",
                  "link": null
              }
          ],
          "outputs": [
              {
                  "name": "VIDEO",
                  "type": "VIDEO",
                  "links": [
                      4
                  ]
              }
          ],
          "properties": {
              "Node name for S&R": "LtxApi25ImageToVideo"
          },
          "widgets_values": [
              "LTX-2.5 (Fast)",
              "8",
              "1920x1080",
              "25",
              true,
              "Use the provided start image as the first frame. EPIC WIDE SHOT: a line of warships exchanges heavy fire with an enemy fleet in high orbit, massive beams of light crossing between the formations, each hit blooming into a burst of fire on the hulls, debris drifting between the ships. The ships fire in sequence, one beam after another, hull lights flashing along the battle line. The camera drifts slowly along the formation, passing the firing ships, their cannons glowing white-hot between shots. Deep resonant beam hums, rolling detonations through the void, the low rumble of the ships, a sustained combat tone. The camera pulls back to show the full line of ships locked in battle against the enemy fleet. No text, no black frames.",
              42,
              "randomize"
          ],
          "color": "#432",
          "bgcolor": "#653"
      }
  ],
  "links": [
      [
          4,
          5,
          0,
          2,
          0,
          "VIDEO"
      ],
      [
          5,
          4,
          0,
          5,
          0,
          "IMAGE"
      ]
  ],
  "groups": [],
  "config": [],
  "extra": {
      "ds": {
          "scale": 0.9317112234061176,
          "offset": [
              26.11361798763378,
              -368.69556427193857
          ]
      },
      "frontendVersion": "1.48.7",
      "VHS_KeepIntermediate": true,
      "VHS_MetadataImage": true,
      "VHS_latentpreview": false,
      "VHS_latentpreviewrate": 0
  },
  "version": 0.4
167}

LTX-2.5 (Pro)：图生视频

节点构成

官方标注的模型

工作流 JSON 复制

工作流 JSON